KR890004164B1 - Non-inflammable coating method for surface - Google Patents

Non-inflammable coating method for surface Download PDF

Info

Publication number
KR890004164B1
KR890004164B1 KR1019870004437A KR870004437A KR890004164B1 KR 890004164 B1 KR890004164 B1 KR 890004164B1 KR 1019870004437 A KR1019870004437 A KR 1019870004437A KR 870004437 A KR870004437 A KR 870004437A KR 890004164 B1 KR890004164 B1 KR 890004164B1
Authority
KR
South Korea
Prior art keywords
coating
inflammable
combustible
dextrin
coating method
Prior art date
Application number
KR1019870004437A
Other languages
Korean (ko)
Other versions
KR880013619A (en
Inventor
양인동
박재학
Original Assignee
우양사 주식회사
김영일
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 우양사 주식회사, 김영일 filed Critical 우양사 주식회사
Priority to KR1019870004437A priority Critical patent/KR890004164B1/en
Publication of KR880013619A publication Critical patent/KR880013619A/en
Application granted granted Critical
Publication of KR890004164B1 publication Critical patent/KR890004164B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

A non-inflammable coating layer is treated by (a) coating the surface of inflammable material with a non-inflammable compsn., and then heat-drying at 80-120≰C, and (b) spray-coating the surface of non- inflammable layer with the mixture compsn. of 7-9 wt.% dextrin, 22-28 wt.% vinyl chloride, 63-71 wt.% zacdene at 80-90 C.

Description

불연성 피층의 표면처리방법Surface treatment method of nonflammable coating

본 발명은 목재류 및 기타 가연성물질의 표면에 불연성 피층을 형성시켜 그 표면에 산화방지성, 내습, 내수성등을 부여하는 불연성 피층의 표면처리방법에 관한 것이다.The present invention relates to a method for surface treatment of a non-combustible coating that forms a non-combustible coating on the surface of woods and other combustible materials to impart antioxidant resistance, moisture resistance, water resistance, and the like to the surface.

최근, 여러종류의 합성고분자 물지을 주원료로 한 내장재등의 사용이 빈번한 관계로 화재의 발생시 화염에 의하여 피해를 입는 것보다는 가연성물질의 발화에 의한 유독가스의 발생으로 피해를 입는 경우가 빈번하였다.Recently, due to the frequent use of interior materials including various kinds of synthetic polymer materials, it is more frequently affected by the generation of toxic gas by the ignition of combustible materials than by the fire when the fire occurs.

따라서 근래에 들어서 방화에 관한 법령이 강화되는등 방화 대책이 중시되기 시작하므로써 건축물, 선박, 차량등의 내장재를 물론, 섬유등에도 불연성 또는 난연성의 기능을 갖도록 유도하고 있는 실정이다.Therefore, in recent years, the fire protection measures have been emphasized, such as the strengthening of the fire protection law, which has led to the non-flammable or flame retardant function of not only the interior materials of buildings, ships, vehicles, but also fibers.

그러나 일반적으로 알려진 도포식 불연제는 수용성 화학물질로 구성되어 있음으로 인하여 대기중의 장기간 노출시킬 경우에는 산소와 결합하여 산화되는 경향이 있음을 물로, 수중에서는 불연제를 구성하는 물질자체가 수용성으로 인하여 서서히 물에 용해되어 피층의 분리가 발생, 시간이 경과함에 따라 난연성 및 불연성을 기대하기에는 미흡한 점이 있고 건축 내장용으로 사용되는 불연제는 견고하고 난연성은 우수하나 기존시설물을 해체하여 시설하여야 하는 시간과 경비의 부담이 있었다.However, generally known coating nonflammables are composed of water-soluble chemicals, and in case of prolonged exposure to the air, they tend to oxidize in combination with oxygen. Due to the fact that it gradually dissolves in water and the separation of the skin layer occurs, it is inadequate to expect flame retardancy and incombustibility as time goes by. The flame retardant used for building interior is solid and excellent in flame retardancy, but it is time to dismantle existing facilities. There was a burden of expenses.

따라서 본 발명은 불연성 조성물을 가연성물질의 표면에 브러쉬, 로울러, 스프레이등에 의한 통상적인 방법으로 피층을 형성시켜서된 표면을 열처리한 후, 이에 덱스트린, 염화비닐수지 및 자크덴으로 구성된 혼합물을 피복시켜 산화방지성, 내습성, 내수성 및 불연성이 우수한 불연성피층의 표면처리 방법을 제공하는 것이다.Therefore, the present invention heat-treat the surface of the non-combustible composition by forming a skin layer on the surface of the combustible material by a brush, roller, spray, etc. in a conventional manner, and then coating the mixture composed of dextrin, vinyl chloride resin and jacquene to oxidize it. It is to provide a surface treatment method of a nonflammable coating having excellent anti-proof, moisture resistance, water resistance and non-combustibility.

다음에서 본 발명을 좀더 구체적으로 설명한다.The present invention will be described in more detail below.

즉, 본 발명은 불연성 조성물을 가연성물질의 표면에 도포하고 약 80℃-120℃의 온도로 가열기를 사용, 10-15분 가량 수분제거를 위한 표면 열처리후 덱스트린, 염화비닐, 자크덴이 혼합된 피복조성물을 약 80-90℃의 온도로 분무, 도포함으로써 강력한 접착력으로 피층을 형성하여, 공기와의 접촉에 의한 산화, 수분의 침투에 의한 피층의 탈리등을 방지할 수 있고, 화재발생시 약 180℃의 온도에서 피층자체의 발포현상으로 가연성물질의 착화를 방지할 수 있음은 물론, 가연성물질과 화염과의 간격을 유지, 열의 차폐효과 및 유독가스의 발생을 사전에 억제할 수 있는 기능을 부여할 수 있다.That is, the present invention is applied to the surface of the flammable material and using a heater at a temperature of about 80 ℃-120 ℃, after the surface heat treatment for water removal for about 10-15 minutes mixed with dextrin, vinyl chloride, jacquard The coating composition is sprayed and applied at a temperature of about 80-90 ° C. to form a coating layer with strong adhesive force, thereby preventing oxidation by contact with air and desorption of the coating layer by penetration of moisture. The foaming of the coating itself at the temperature of ℃ prevents the ignition of flammable materials, as well as maintains the gap between the flammable materials and the flame, and provides the function of preventing the heat shielding effect and the generation of toxic gases in advance. can do.

다음의 실시예에서 본 발명을 좀 더 구체적으로 설명한다.The present invention is explained in more detail in the following examples.

[실시예]EXAMPLE

불연성 조성물을 가연성물질(목재)의 표면에 통상적인 방법으로 도포하여 피층을 형성시킨다음, 약 80℃-210℃의 온도로 가열기를 사용하여 10-15분간 열처리를 행함으로써 가열성물질의 표면에 유리질의 피층을 형성시키고 여기에 전체 중량으로 덱스트린 7-8%, 염화비닐 22-28%와 자크덴 63-71%로 혼합한 조성물을 약 80-90℃로 가열하여 피층표면에 분무하였다.The non-combustible composition is applied to the surface of the combustible material (wood) in a conventional manner to form a skin layer, and then heat-treated for 10-15 minutes using a heater at a temperature of about 80 ° C-210 ° C to the surface of the heatable material. A vitreous cortex was formed and the composition mixed with 7-8% of dextrin, 22-28% of vinyl chloride, and 63-71% of jacquardene in total weight was heated to about 80-90 ° C. and sprayed on the surface of the cortex.

이에 따른 표면처리후 불연성, 산화방지성, 내습 및 내수성을 측정한 결과, 종래 방법에 의한 제품보다 월등히 우수함을 알았다.As a result of measuring the nonflammability, antioxidant, moisture resistance and water resistance after the surface treatment, it was found that it is much superior to the product by the conventional method.

한편 상기 조성물의 조성비중 덱스트린 8%, 염화비닐 25%, 자크덴 67%가 가장 바람직함을 알 수 있었다.Meanwhile, it was found that 8% of dextrin, 25% of vinyl chloride, and 67% of sacdenum were the most preferable in the composition ratio of the composition.

상술한 바와같이 본 발명에 의한 덱스트린, 염화비닐수지 및 자크덴이 혼합된 피복조성물은 불연성조성물에 의한 피층에 구애됨이 없이 사용할 수 있어 기존의 방염, 불연 및 난연처리된 제품의 산화방지, 내습 및 내수성을 향상시킬 수 있는 특징이 있는 것이다.As described above, the coating composition mixed with dextrin, vinyl chloride resin, and jacqueden according to the present invention can be used without being bound to the skin layer by the nonflammable composition, thereby preventing oxidation and moisture resistance of existing flame retardant, nonflammable and flame retardant products. And there is a feature that can improve the water resistance.

Claims (1)

불연성 조성물을 가연성물질의 표면에 도포하여 약 80-120℃정도 가열건조시킨 다음 여기에 전체중량으로 덱스트린이 7-9%, 염화비닐이 22-28%, 자크덴이 63-71% 혼합된 조성물을 약 80-90℃로 가열하여 이를 불연성피층의 표면에 분무 피복함을 특징으로 하는 불연성 피층의 표면처리 방법.The non-combustible composition was applied to the surface of the combustible material and dried by heating at about 80-120 ° C., which was then mixed with 7-9% of dextrin, 22-28% of vinyl chloride, and 63-71% of sacdenum by weight. Heating to about 80-90 ° C. and spray coating it on the surface of the non-combustible coating.
KR1019870004437A 1987-05-04 1987-05-04 Non-inflammable coating method for surface KR890004164B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870004437A KR890004164B1 (en) 1987-05-04 1987-05-04 Non-inflammable coating method for surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870004437A KR890004164B1 (en) 1987-05-04 1987-05-04 Non-inflammable coating method for surface

Publications (2)

Publication Number Publication Date
KR880013619A KR880013619A (en) 1988-12-21
KR890004164B1 true KR890004164B1 (en) 1989-10-23

Family

ID=19261218

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870004437A KR890004164B1 (en) 1987-05-04 1987-05-04 Non-inflammable coating method for surface

Country Status (1)

Country Link
KR (1) KR890004164B1 (en)

Also Published As

Publication number Publication date
KR880013619A (en) 1988-12-21

Similar Documents

Publication Publication Date Title
JP5005694B2 (en) Open cell foam having flame retardancy and oleophobic / hydrophobic properties and method for producing the same
US7297411B2 (en) Process of using sodium silicate to create fire retardant products
KR20070109267A (en) Fireproof paint composition and manufacturing method of using thereof for fireproof paint
US4851044A (en) Fire proofing composition
KR890004164B1 (en) Non-inflammable coating method for surface
US3663355A (en) Flame-proof and no-smoke-producing plate for architectural use
DE1169832B (en) Process for the production of thermally insulating flame retardant layers
US6894099B2 (en) Stabilized borax based fire retardant system
KR100644770B1 (en) Transparent fireproofing coating composition and method of fireproofing an object using the same
JP2622916B2 (en) Asbestos scattering prevention treatment method
US4657809A (en) Fire retardant compositions and use thereof
CN108660861A (en) A kind of preparation process of flame wallpaper
US2438339A (en) Laminated sheet and composition for coating laminae
KR100751566B1 (en) Preparing method of flame retardant composition comprising ammonium magnesium phosphate and flameproof process using the same
US2412303A (en) Fire retardant linoleum type coverings
US2648615A (en) Method of flameproofing cellulosic wallboard and article produced thereby
KR100895704B1 (en) Non-flammable composition, and non-flammable fabric,semi-fireproof fabric
RU61708U1 (en) DEVICE FOR FIRE PROTECTION OF BUILDING METAL AND WOODEN STRUCTURES
KR20090073412A (en) Water-based transparent fire-proofing paint, method of manufacturing a water-based fire-proofing paint and method of forming a fire-proofing layer
KR100832141B1 (en) watersoluble inorganic fire resistance
KR910002530B1 (en) Fire-resistant material and preparing method thereof
US2010015A (en) Fire resisting article and method of making same
KR860002059B1 (en) Fiberboard for building
JP3103795B2 (en) Flame retardant, refractory material using the same and method for producing flame retardant
JPH0312492A (en) Fire-proof compounds

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19920929

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee